Player data updated: 2026-10-17 16:37 UTC
Sergei Leonjuk
Sergei Leonjuk represented Russia on the ATP Tour and reached a career high of No. 327. TennisDB's records show a singles record of 0–1 and no singles titles.
Peak singles rank
327 (Jun 10, 1985)
Elo peak
1500 (3rd percentile)
Singles record
0–1 (0.0%)
Singles titles
0
Prize money
$18,689
Records cover recorded main-draw singles results in TennisDB's ATP event archive, including credited walkovers; qualifying is shown separately below.
ATP Matches full match log →
| Opponent | Score | Result | H2H | Match Data | Date | Round | Tournament | Category | Surface |
|---|---|---|---|---|---|---|---|---|---|
| Ramesh Krishnan | 1-6 0-6 | L | H2H | Match data | Dec 7, 1978* | R32 | Calcutta | ATP 250 | Clay |
Rivals all rivalries →
| Opponent | W | L | M | Last Played | H2H |
|---|---|---|---|---|---|
| Ramesh Krishnan | 0 | 1 | 1 | Dec 7, 1978 | H2H |
Career Results
| Season | Age | W | L | M | Win % | Start Rank | End Rank |
|---|---|---|---|---|---|---|---|
| 1978 | 18 | 0 | 1 | 1 | 0.0% | 496 | 496 |
| Career | 0 | 1 | 1 | 0.0% | — | — |
Career Results by Surface
| Season | Age | Hard | Clay | Grass | Total | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| W | L | M | Win % | W | L | M | Win % | W | L | M | Win % | W | L | M | Win % | ||
| 1978 | 18 | — | — | — | — | 0 | 1 | 1 | 0.0% | — | — | — | — | 0 | 1 | 1 | 0.0% |
| Career | — | — | — | — | — | 0 | 1 | 1 | 0.0% | — | — | — | — | 0 | 1 | 1 | 0.0% |
Advanced Stats
| Season | Age | Elo | P+ | Serve+ | Return+ | PD | TPW% | Hard Elo | Clay Elo | Grass Elo | Set Win % | Set Margin | Dec. Set | Tiebreak | Pressure+ | Schedule |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1978 | 18 | 1486 | 91.2 | — | — | — | — | — | — | — | 0.0% | -5.50 | — | — | — | +0.16 |
| Career | 1500 | 95.4 | — | — | — | — | — | — | — | 0.0% | -5.50 | — | — | — | +16.00 |
Tournament Results by Category
ATP Ranking History full ranking history →
Career high
327
Career-high date
Jun 10, 1985
First Top 100
—
First Top 50
—
First Top 20
—
First Top 10
—
Ranking History Matrix
| Season | Age | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1978 | 18 | — | — | — | — | — | — | — | — | — | — | — | 496 |
| 1984 | 24 | 445 | — | — | — | — | 361 | 455 | 481 | 467 | 459 | 451 | 463 |
| 1985 | 25 | 466 | 480 | 403 | 418 | 424 | 357 | 374 | 378 | 390 | 391 | 378 | 379 |
| 1986 | 26 | 378 | 366 | 408 | 402 | 397 | 673 | 702 | 685 | 700 | 701 | 750 | 766 |
| 1987 | 27 | 768 | 766 | 759 | 786 | 615 | 653 | 661 | 712 | 713 | 723 | 733 | 745 |
| 1988 | 28 | 743 | 742 | 749 | 747 | 751 | — | — | — | — | — | — | — |
Similar Players
Other ATP players with comparable peak level, era, career record, and career scale.
| Player | Country | Peak ranking | Peak Elo | M | W | L | Win % | Prize money | Titles | GS | M1000 | Years | Rivalries | Match log |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Phil Davies | AUS | #339 | 1,500 | 7 | 1 | 6 | 14.3% | — | 0 | 0 | 0 | 1978–1980 | Rivalries | Match log |
| Luis Baraldi | MEX | #323 | 1,500 | 7 | 1 | 6 | 14.3% | $310 | 0 | 0 | 0 | 1968–1978 | Rivalries | Match log |
| Fabrizio Fanucci | ITA | #309 | 1,500 | 7 | 1 | 6 | 14.3% | $795 | 0 | 0 | 0 | 1978–1981 | Rivalries | Match log |
| Peter Langsford | AUS | #300 | 1,500 | 7 | 1 | 6 | 14.3% | — | 0 | 0 | 0 | 1974–1980 | Rivalries | Match log |
| Marco Consolini | ITA | #308 | 1,516 | 6 | 1 | 5 | 16.7% | — | 0 | 0 | 0 | 1971–1979 | Rivalries | Match log |
| Gunther Gnettner | GER | #366 | 1,516 | 7 | 1 | 6 | 14.3% | — | 0 | 0 | 0 | 1973–1981 | Rivalries | Match log |
| Tetsu Kuramitsu | JPN | #281 | 1,500 | 10 | 1 | 9 | 10.0% | $2,699 | 0 | 0 | 0 | 1976–1986 | Rivalries | Match log |
| Fernando Vasquez | ESP | #310 | 1,516 | 2 | 1 | 1 | 50.0% | — | 0 | 0 | 0 | 1978–1978 | Rivalries | Match log |
| Peter Hampton | NZL | #318 | 1,504 | 4 | 1 | 3 | 25.0% | — | 0 | 0 | 0 | 1974–1980 | Rivalries | Match log |
| Bidynt Goswami | IND | #318 | 1,500 | 4 | 1 | 3 | 25.0% | — | 0 | 0 | 0 | 1973–1979 | Rivalries | Match log |
| Beejong Sisson | PHI | #332 | 1,500 | 9 | 3 | 6 | 33.3% | — | 0 | 0 | 0 | 1973–1981 | Rivalries | Match log |
| Shinichi Sakamoto | JPN | #274 | 1,500 | 8 | 1 | 7 | 12.5% | $6,071 | 0 | 0 | 0 | 1978–1984 | Rivalries | Match log |
Frequently Asked Questions
- How old is Sergei Leonjuk?
- Sergei Leonjuk is 66 years old, born on April 3, 1960.
- Which country does Sergei Leonjuk represent?
- Sergei Leonjuk represents Russia in TennisDB's ATP records.
- How tall is Sergei Leonjuk?
- Sergei Leonjuk is 183 cm / 6'0".
- Is Sergei Leonjuk left-handed or right-handed?
- Sergei Leonjuk plays right-handed.
- How many Grand Slam singles titles has Sergei Leonjuk won?
- Sergei Leonjuk has not won a Grand Slam singles title.
- How many Masters 1000 titles has Sergei Leonjuk won?
- TennisDB does not group any of Sergei Leonjuk's titles under the modern Masters 1000 category.
- What is Sergei Leonjuk's highest ATP ranking?
- Sergei Leonjuk's career-high ATP singles ranking is world No. 327, first achieved on June 10, 1985.
- What is Sergei Leonjuk's career win-loss record?
- Sergei Leonjuk has a career ATP singles record of 0 wins and 1 losses (0.0%).
- How much career prize money has Sergei Leonjuk earned?
- Sergei Leonjuk has earned at least $18,689 in career prize money from professional tennis.
- Which seasons of Sergei Leonjuk's career appear in TennisDB?
- Sergei Leonjuk appears in TennisDB's ATP main-tour match records in 1978.
- Who has Sergei Leonjuk faced most often?
- Sergei Leonjuk's most frequent opponent is Ramesh Krishnan, with a head-to-head record of 0–1 across 1 meeting.